FR2700584B1 - Safety device for an internal combustion engine fuel system. - Google Patents

Safety device for an internal combustion engine fuel system.

Info

Publication number
FR2700584B1
FR2700584B1 FR9300455A FR9300455A FR2700584B1 FR 2700584 B1 FR2700584 B1 FR 2700584B1 FR 9300455 A FR9300455 A FR 9300455A FR 9300455 A FR9300455 A FR 9300455A FR 2700584 B1 FR2700584 B1 FR 2700584B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
safety device
fuel system
engine fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9300455A
Other languages
French (fr)
Other versions
FR2700584A1 (en
Inventor
Marc Leclerc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR9300455A priority Critical patent/FR2700584B1/en
Publication of FR2700584A1 publication Critical patent/FR2700584A1/en
Application granted granted Critical
Publication of FR2700584B1 publication Critical patent/FR2700584B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D33/00—Controlling delivery of fuel or combustion-air, not otherwise provided for
    • F02D33/003—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge
    • F02D33/006—Controlling the feeding of liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Failure or leakage prevention; Diagnosis or detection of failure; Arrangement of sensors in the fuel system; Electric wiring; Electrostatic discharge depending on engine operating conditions, e.g. start, stop or ambient conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return system
    • F02M37/0029—Pressure regulator in the low pressure fuel system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
FR9300455A 1993-01-19 1993-01-19 Safety device for an internal combustion engine fuel system. Expired - Lifetime FR2700584B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9300455A FR2700584B1 (en) 1993-01-19 1993-01-19 Safety device for an internal combustion engine fuel system.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9300455A FR2700584B1 (en) 1993-01-19 1993-01-19 Safety device for an internal combustion engine fuel system.

Publications (2)

Publication Number Publication Date
FR2700584A1 FR2700584A1 (en) 1994-07-22
FR2700584B1 true FR2700584B1 (en) 1995-02-24

Family

ID=9443146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9300455A Expired - Lifetime FR2700584B1 (en) 1993-01-19 1993-01-19 Safety device for an internal combustion engine fuel system.

Country Status (1)

Country Link
FR (1) FR2700584B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725245B1 (en) * 1994-10-03 1996-12-20 Marwal Systems FUEL SUPPLY DEVICE FOR A MOTOR VEHICLE WITH PRESSURE REGULATION
FR2725244B1 (en) * 1994-10-03 1996-12-20 Marwal Systems FUEL SUPPLY DEVICE FOR A MOTOR VEHICLE WITH PRESSURE REGULATION
KR100311536B1 (en) * 1999-06-23 2001-10-17 오세전, 차용원 A Fuel Control Value For Prevent Sudden Departure Of Automobile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1526504B2 (en) * 1966-11-05 1972-03-30 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION SYSTEM
JPS58101244A (en) * 1981-12-14 1983-06-16 Toyota Motor Corp Abnormality detecting method and treating method of suction tube pressure signal
JPS59231162A (en) * 1983-06-15 1984-12-25 Nippon Denso Co Ltd Engine control device
JPS60122236A (en) * 1983-12-05 1985-06-29 Toyota Motor Corp Fuel supply control equipment for internal-combustion engine
US4728264A (en) * 1986-10-10 1988-03-01 Walbro Corporation Fuel delivery system with pressure-controlled electric pump
DE3840912C2 (en) * 1987-12-18 2000-04-06 Volkswagen Ag Fuel supply for a motor vehicle internal combustion engine with a safety device in the event of a crash
JP3395820B2 (en) * 1996-07-24 2003-04-14 川崎製鉄株式会社 Electromagnetic steel sheet with insulation coating that can be manufactured by low-temperature baking, can perform strain relief annealing, and has good solvent resistance and salt water corrosion resistance

Also Published As

Publication number Publication date
FR2700584A1 (en) 1994-07-22

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